Bacterial Pneumonia - Get the Facts

Bacterial pneumonia is an inflammation of the lungs due to some form of bacteria. There are different types of bacteria that may lead to the infection.

The lungs are made up of different sections or lobes. There are three lobes on the right and two on the left. Bacterial pneumonia can affect both lungs, one lung, or even just one section of a lung.

The lobes of the lungs are made up of small air sacs called alveoli. Normally, the air sacs fill with air. Oxygen is inhaled and carbon dioxide in exhaled.

When a person develops pneumonia, the air sacs become inflamed, which can cause them to fill with fluid. If the air sacs are filled with fluid instead of air, it can make breathing difficult. In some cases, the lungs may not get enough oxygen.

Read more: Bacterial Pneumonia - Get the Facts

Bacteria that cause pneumonia are spread through coughing. Doctors will carry out a chest X-ray to

assess fluid buildup in the lungs. An annual flu vaccine can help prevent pneumonia.

Source: medicalnewstoday

Gut Bacteria, Antibiotics, and the Rise of Type 1 Diabetes

Breaking research investigates antibiotic use in children and the later development of type 1 diabetes. Could antibiotics be altering the gut biome and impacting future health?

In America, more than 30 million people have a diabetes diagnosis.

Of these cases, around 5 percent are classed as type 1 diabetes.

Type 1 diabetes, usually diagnosed in young adults and children, is an autoimmune disorder; it is sometimes referred to as juvenile diabetes.

The individual's immune system attacks and destroys specific cells within the pancreas - islet cells - that create insulin.

With the following decrease in insulin, blood glucose builds up and damages nerves and blood vessels.

Read more: Gut Bacteria, Antibiotics, and the Rise of Type 1 Diabetes

The wide usage of antibiotics may be affecting children's microbiomes and future immune systems.

Source: medicalnewstoday

High-Fiber Diet Alters Gut Bacteria to Protect Against Food Allergy

A high-fiber diet rich in vitamin A may alter gut bacteria in a way that could prevent or reverse food allergies. This is the finding of a new study published in the journal Cell Reports.

It is estimated that around 15 million people in the United States have food allergies, and this number is increasing.

According to the Centers for Disease Control and Prevention (CDC), between 1997-2007, the number of children and adolescents in the U.S. with food allergies rose by around 18 percent, though the reasons for this are unclear.

Eight food types account for around 90 percent of all food allergies. These are peanuts, tree nuts, egg, milk, wheat, soy, fish, and shellfish.

Allergic reactions to food vary from person to person, but they may include tingling or itching in the mouth, hives, nausea or vomiting, stomach pain, and diarrhea.

Read more: High-Fiber Diet Alters Gut Bacteria to Protect Against Food Allergy

Researchers say a high-fiber diet enriched with vitamin A shows promise for reducing the risk of
food allergy.

Source: medicalnewstoday

What's the Connection Between Multiple Sclerosis and the JC Virus?

The John Cunningham Virus, also known as the JC virus, is a typically harmless virus.

It is found in the blood samples of 70 to 90 percent of people worldwide.

Children with JC virus often show no symptoms. The JC virus can also be found in the body much later in life without complications. It is commonly found in the kidneys, bone marrow, and some body tissues.

Read more:  What's the Connection Between Multiple Sclerosis and the JC Virus?

The risk of PML is higher in people who take certain medications to treat multiple sclerosis.

Source: medicalnewstoday

Measles: Causes, Symptoms and Treatments

Measles, also known as Rubeola or morbilli, is a highly infectious illness caused by a virus - a viral infection caused by the rubeola virus.

Measles is an endemic disease; meaning it is continually present in a community and many people develop resistance. If measles enters an area where the people have never been exposed the result can be devastating.

A measles outbreak in 1592 in the island of Cuba killed approximately two-thirds of the native population who had previously survived smallpox. A couple of years later half the indigenous population of Honduras died.

Read more: Measles: Causes, Symptoms and Treatments

Measles symptoms can often include a reddish-brown spotty rash.

Source: medicalnewstoday

Novel blood test could diagnose diseases with no known antigens

It may one day be possible to identify cancer, autoimmune diseases, and a wealth of other conditions from a single drop of blood, after a team from the University of Pittsburgh reveals the creation of a test that holds promise for such a feat.

In the Journal of Immunological Methods, the researchers explain how they developed a test that may be able to identify diseases for which there are no known microbial causes.

Antigens are substances - such as bacteria, viruses, or chemicals - that induce an immune response in the body, causing the immune system to produce antibodies that target and destroy these foreign invaders.

Read more: Novel blood test could diagnose diseases with no known antigens

Researchers have created a blood test that they say could diagnose a number of diseases with no
known microbial causes.

Source: medicalnewstoday